Which of the Following Is NOT True Regarding Redundancy

question 25

Multiple Choice

Which of the following is NOT true regarding redundancy?

• A)Redundancy occurs when data is repeated several times in a database.
• B)When you normalize a database,you eliminate redundancy.
• C)Foreign keys are redundant,but no other data about the entity is repeated.
• D)Normalization is the process of minimizing duplicate data.

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Definitions:

Prefrontal Cortex

The front part of the frontal lobe of the brain, involved in complex behaviors such as decision making, planning, and moderating social behavior.

Schizophrenia

A mental disorder characterized by distorted thinking, perceptions, emotions, language, self-awareness, and behavior.

Genetic Abnormality

Genetic Abnormality refers to a deviation from the normal sequence in the genetic material of an organism, which can result in diseases or variations in physical appearance or function.

SIDS

Sudden Infant Death Syndrome, an unexplained infant death, usually during sleep, that doesn’t have a clear cause even after thorough investigation.